EIS curve fitting of SbO and SbO-G electrode materials.
| Sample | R s (Ω) | CPE (μF) | R ct (Ω) | W 2 (Ω s−½) | Phase angle (°) |
|---|---|---|---|---|---|
| SbO | 5.561 | 5.54 | 7.46 | 154.3 | 64.4 |
| SbO-G | 3.203 | 0.22 | 1.51 | 42.39 | 75.7 |
| Sample | R s (Ω) | CPE (μF) | R ct (Ω) | W 2 (Ω s−½) | Phase angle (°) |
|---|---|---|---|---|---|
| SbO | 5.561 | 5.54 | 7.46 | 154.3 | 64.4 |
| SbO-G | 3.203 | 0.22 | 1.51 | 42.39 | 75.7 |